Oppo A9 vs Oppo R11 Plus

Key differences

Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

• Width

  A9: 5.4 mm narrower

  A9:

  76.1 mm

  R11 Plus:

  81.5 mm

• Screen diagonal

  R11 Plus: 0.53 in smaller diagonal

  A9:

  6.53 in

  R11 Plus:

  6 in

• Chipset

  A9:

  Mediatek Helio P70 (12nm)

  R11 Plus:

  Qualcomm SDM660 Snapdragon 660 (14 nm)

• Depth

  R11 Plus: 0.5 mm thinner

  A9:

  8.3 mm

  R11 Plus:

  7.8 mm

• Height

  A9: 3.8 mm shorter

  A9:

  162 mm

  R11 Plus:

  165.8 mm

• Release year

  A9:

  2019

  R11 Plus:

  2017

Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

1. 1. A9

   Height:

   162 mm

   Width:

   76.1 mm

   Depth:

   8.3 mm +0.5 mm versus R11 Plus

2. 2. R11 Plus

   Height:

   165.8 mm +3.8 mm versus A9

   Width:

   81.5 mm +5.4 mm versus A9

   Depth:

   7.8 mm

Screen size

Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

1. 1. A9

   Screen diagonal:

   6.53 in

   Aspect ratio (height:width):

   19.5:9

   Approximate rectangular screen area:

   104.7 cm²

2. 2. R11 Plus

   Screen diagonal:

   6 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   99.2 cm²

A9 has approximately 5.5% more rectangular screen area than R11 Plus.

Memory variants

Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

Battery capacity

Capacity is not battery life. No endurance test is implied.

Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.